Solve for x
x=13.75
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0.4x=5.5
Combine x and -0.6x to get 0.4x.
x=\frac{5.5}{0.4}
Divide both sides by 0.4.
x=\frac{55}{4}
Expand \frac{5.5}{0.4} by multiplying both numerator and the denominator by 10.
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